1-3/16" BLOWER UPGRADE KIT with 14" Pulley for 8500 ES830 and ED830

Blower Upgrade Kit changes 1" blower components to 1-3/16" blower components. Comes with 21" x 20" x 1-3/16" blower wheel, 14" x 1-3/16" blower pulley, 1-3/16" x 26-5/8 long cooler shaft, (2x) 1-3/16" pillow bearings. Change all parts to upgrade blower system to 1-3/16". The reason for this is that the Adobeair 21x20x1 blower wheels are not available.